Grade II listed · Bournemouth, Christchurch and Poole

Throop Mill Sluice Gates

Throop Mill Sluice Gates is a Grade II listed building in Bournemouth, Christchurch and Poole, first listed on 6 June 2008. It is one of 691 Grade II entries among 748 listed buildings in Bournemouth, Christchurch and Poole; 97% of Bournemouth, Christchurch and Poole’s current entries were listed before it.

List entry
Field	Value
Name	Throop Mill Sluice Gates
Grade	Grade II — special interest
List entry number	1392608
Date first listed	6 June 2008
Local planning authority	Bournemouth, Christchurch and Poole
Location	50.76186, -1.84228 (map)
Official record	Historic England list entry 1392608

Planning works on this listed building?

Planium checks which consents Bournemouth, Christchurch and Poole will require for your works on Throop Mill Sluice Gates, lists what the heritage statement must cover and drafts the application text.

Ask Planium what consent you need

What the grade means for works

Grade II buildings are of special interest and make up over 90% of listed buildings in England. Most alterations, extensions and many internal changes still need listed building consent from the council.

The protection covers the whole building, inside and out, plus fixtures and attached structures. Typical works that need consent: replacing windows or doors, removing walls or historic fabric, changing roof coverings, installing solar panels or external insulation, and adding extensions.

Listed buildings near Throop Mill Sluice Gates

Name	Grade	Distance
Throop Flour Mills (Parsons and Sons)	II	59 m
Barn to the North West of River Farmhouse	II	67 m
Stables at River Farm to the North East of the Farmhouse	II	70 m
River Farmhouse	II	82 m
Throop House Cottage	II	97 m
Stables and Cob Wall to the West of Throop House	II	136 m
Throop House	II	152 m
Hicks Farmhouse	II	258 m
Railing to the south of Stourview House and Stourview Cottage	II	321 m
Stourview House and Stourview Cottage	II	344 m

Frequently asked questions

Is Throop Mill Sluice Gates listed?

Yes. Throop Mill Sluice Gates is on the National Heritage List for England as a Grade II listed building, list entry number 1392608, first listed on 6 June 2008. The full list entry with its description and map is on Historic England’s website.

Do I need consent for works to Throop Mill Sluice Gates?

Works that affect its character as a building of special architectural or historic interest — inside or out — need listed building consent from Bournemouth, Christchurch and Poole, in addition to any planning permission or building regulations approval. Like-for-like repairs often do not, but confirm with the council’s conservation officer before you start.

Source: National Heritage List for England, © Historic England 2026, via planning.data.gov.uk. Contains Ordnance Survey data © Crown copyright and database right. Licensed under the Open Government Licence v3.0. Retrieved 12 October 2026. Local authority assigned from the list entry point. This page is a summary — the legal record is the official list entry.